| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $232.25 | 9.491% | $254.2928 | $254.29 | $254.30 | $254.30 |
| Purchase #2 | $155.90 | 9.507% | $170.7214 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $214.52 | 7.371% | $230.3323 | $230.33 | $230.35 | $230.30 |
| Purchase #4 | $112.65 | 12.770% | $127.0354 | $127.04 | $127.05 | $127.00 |
| Purchase #5 | $70.57 | 12.102% | $79.1104 | $79.11 | $79.10 | $79.10 |
| Purchase #6 | $36.67 | 3.390% | $37.9131 | $37.91 | $37.90 | $37.90 |
| Purchase #7 | $115.88 | 12.419% | $130.2711 | $130.27 | $130.25 | $130.30 |
| 7 purchase totals = | $938.44 | $1,029.6765 | $1,029.67 | $1,029.65 | $1,029.60 | |